alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MOBILE_MALWARE Trojan-Banker.AndroidOS.Wroba.m Checkin";
flow:to_server,established;
http.method;
content:"POST"; nocase;
http.request_body;
content:"content=eyJmaW5nZXJwcmludCI"; fast_pattern; depth:27;
http.header_names;
content:!"User-Agent|0d 0a|";
reference:md5,0aa69ad64e20bb6cbf72f346ce43ff23;
reference:url,www.fireeye.com/blog/threat-research/2014/07/the-service-you-cant-refuse-a-secluded-hijackrat.html;
classtype:trojan-activity;
sid:2021185; rev:3;
metadata:affected_product Android, attack_target Mobile_Client, created_at 2015_06_05, deployment Perimeter, signature_severity Major, tag Android, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_22, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)